1. Smoking and Health, US Department of Health, Education and Welfare;Advisory Committee to the Surgeon General of the Public Health Service,1965
2. The risks of passive smoking;Anderson,1982
3. Thiocyanate and smoking in pregnancy;Andrew;British Journal of Obstetrics and Gynaecology,1973
4. A community study of smoking in pregnancy;Andrew;Journal of Obstetrics and Gynaecology of the British Commonwealth,1972
5. Effect of passive smoking on angina pectoris;Aronow;New England Journal of Medicine,1978